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Cache (computing)

en.wikipedia.org/wiki/Cache_(computing)

Diagram of a CPU memory cache operation. In computing, a cache /ˈkæʃ/ KASH, is a hardware or software component that stores data so ... The percentage of accesses that result in cache...

What is cache memory? - Definition from WhatIs.com - SearchStorage

searchstorage.techtarget.com/definition/cache-memory

Cache memory, also called CPU memory, is random access memory (RAM) that a computer microprocessor can access more quickly than it can access regular ...

What is cache? - Computer Hope

www.computerhope.com/jargon/c/cache.htm

Memory cache is a portion of the high-speed static RAM (SRAM) and is effective because most programs access the same data or instructions over and over.

cache Definition from PC Magazine Encyclopedia

www.pcmag.com/encyclopedia/term/39177/cache

A memory cache, also called a "CPU cache," is a memory bank that bridges main memory and the processor. Comprising faster static RAM (SRAM) chips than ...

Memory - Computer Science from the Bottom Up

www.bottomupcs.com/memory.xhtml

The CPU can only directly fetch instructions and data from cache memory, ... The size of these chunks is called the line size, and is typically something like 32 or ...

What is L2 (Level 2) cache memory? - Pctechguide.com

www.pctechguide.com/computer-memory/what-is-l2-level-2-cache-memory

Sep 21, 2011 ... Most PCs are offered with a Level 2 cache to bridge the processor/memory performance gap. Level 2 cache – also referred to as secondary ...

Chapter 4 - The Component of the System Unit

uwf.edu/clemley/cgs1570w/notes/Concepts-4.htm

System unit components include the processor, memory module, cards, ports, and .... Memory cache, also called a cache store or RAM cache, improves ...

The Storage Spectrum

access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/3/html/Introduction_to_System_Administration/s1-memory-spectrum.html

Cache memory has an operating speed similar to the CPU itself so, when the CPU ... One approach, known as write-through caching, immediately writes the ...

CS110: Introduction to Computers

uhaweb.hartford.edu/midaigle/CS110F02/F02FinalExamSG.htm

However, many computers utilize a type of programmable ROM, also called Flash Rom, that ... Note: disk drives typically also have memory devices, i.e. caching ...

How The Cache Memory Works - Page 3 of 10 - Hardware Secrets

www.hardwaresecrets.com/how-the-cache-memory-works/3/

Sep 12, 2007 ... At this time the memory cache controller used an architecture known as “write- through,” where for write operations – i.e., when the CPU wants ...

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What is Cache? Webopedia Definition

www.webopedia.com

Most modern PCs also come with external cache memory, called Level 2 (L2) caches. These caches sit between the CPU and the DRAM. Like L1 caches, L2 ...

Cache Memory: Definition & Concept - Video & Lesson Transcript ...

study.com

Jun 11, 2015 ... Cache memory is a type of memory used to hold frequently used data. ... If the information is not found, this is called a cache miss, and the CPU ...

What does 'dirty' mean in the context of caching? - Quora

www.quora.com

The data in the cache is called dirty data , if it is modified within cache but not modified in main memory. Whereas,dirty bit (modify bit) is a cache line ...